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authorRex Zhu <Rex.Zhu@amd.com>2016-08-22 12:48:13 (GMT)
committerAlex Deucher <alexander.deucher@amd.com>2016-08-25 16:23:00 (GMT)
commit2fef37c62cb6338ca15b30b05ec91b8bcc7b7dbe (patch)
tree736f746233e58818263e05fc81d88613da631e8d
parentc04399f19436616875879ee2711c5b78a90dd1b0 (diff)
downloadlinux-2fef37c62cb6338ca15b30b05ec91b8bcc7b7dbe.tar.xz
drm/amdgpu: add support for getting sub_device id and
sub_vendor_id in cgs interface. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c6
-rw-r--r--drivers/gpu/drm/amd/include/cgs_common.h2
2 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
index bc0440f..040993c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
@@ -848,6 +848,12 @@ static int amdgpu_cgs_query_system_info(struct cgs_device *cgs_device,
case CGS_SYSTEM_INFO_GFX_SE_INFO:
sys_info->value = adev->gfx.config.max_shader_engines;
break;
+ case CGS_SYSTEM_INFO_PCIE_SUB_SYS_ID:
+ sys_info->value = adev->pdev->subsystem_device;
+ break;
+ case CGS_SYSTEM_INFO_PCIE_SUB_SYS_VENDOR_ID:
+ sys_info->value = adev->pdev->subsystem_vendor;
+ break;
default:
return -ENODEV;
}
diff --git a/drivers/gpu/drm/amd/include/cgs_common.h b/drivers/gpu/drm/amd/include/cgs_common.h
index b86aba9..6aa8938 100644
--- a/drivers/gpu/drm/amd/include/cgs_common.h
+++ b/drivers/gpu/drm/amd/include/cgs_common.h
@@ -119,6 +119,8 @@ enum cgs_system_info_id {
CGS_SYSTEM_INFO_PG_FLAGS,
CGS_SYSTEM_INFO_GFX_CU_INFO,
CGS_SYSTEM_INFO_GFX_SE_INFO,
+ CGS_SYSTEM_INFO_PCIE_SUB_SYS_ID,
+ CGS_SYSTEM_INFO_PCIE_SUB_SYS_VENDOR_ID,
CGS_SYSTEM_INFO_ID_MAXIMUM,
};